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LakeQuality

Marsh Creek Reservoir in Chester County leads the rankings with a water quality grade of NR. Below are the top 7 cleanest monitored lakes in Chester County, Pennsylvania, ranked by EPA water quality score.

Ranked List

#LakeCountyGradeClarityPhosphorusAlgae
1Marsh Creek ReservoirChesterNR---
2Struble LakeChesterNR---
3Icedale LakeChesterNR---
4Coatesville ReservoirChesterNR---
5Pickering Creek ReservoirChesterNR---
6West Chester ReservoirChesterNR---
7Somerset LakeChesterNR---

More Answers for Chester County, Pennsylvania

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